United Kingdom invocation of Article 50 of the Treaty on European Union - Wikipedia
Brexit news: Britain weakened in talks - UK triggered Article 50 early | Politics | News | Express.co.uk
U.K. to Start 'Brexit' on March 29 by Invoking Article 50 - The New York Times
UK triggers Article 50 – as it happened | Financial Times
Negotiations under Article 50 TEU on the Withdrawal of the UK
Article 50: UK begins formal Brexit process | CNN
Britain Does Not Need to Trigger Article 50 to Leave the EU
What is Article 50? | CNN
British PM Theresa May Signs Letter Invoking Article 50, 'Brexit' Process
Article 50: everything you need to know | British GQ | British GQ
Article 50: Britain Has Triggered Brexit Clause to Leave EU
Brexit: What is Article 50 and how long will it take for Britain to leave the EU? | The Independent | The Independent
It's over: Britain files for divorce from the European Union
Article 50: UK begins formal Brexit process | CNN
Britain begins divorce from EU – DW – 03/29/2017
Britain's Article 50 letter: The full text of the Brexit trigger | UK News | Sky News
Brexit's Article 50: How 250 words could chart Britain's future - MarketWatch
Can Article 50 Be Reversed?
May triggers article 50 with warning of consequence for UK | Brexit | The Guardian
